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Crucibles

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Crucibles

Crucibles contain solutions to be dried for constant weight using extreme temperatures then to be ashed for minimizing weight. Often featuring a perforated bottom, the vessels serve as a filter depositing precipitates. The high grade containers are offered in both high and low form styles with or without lids. Stable crucibles are resistant to even harsh substances. Available in a variety of capacities, manufacturing, and glazing options to easily modify based on procedure and sample. VWR offers various kinds of crucible designs including porcelain, nickel and graphic crucibles. Ceramic crucibles are temperature resistant and can withstand temperatures of the range of 1400 Celsius.


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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-110
Supplier: Electron Microscopy Sciences


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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-106
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-114
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-102
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-122
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Catalog Number: 470339-502
Supplier: United Scientific Supplies



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Catalog Number: 470148-980
Supplier: SILICO & CHEMICO PORCELAIN SE



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Description:   30ml, medium porosity crucibles are suitable for precipitates to be dried to constant weight at 110[degree]C. Electric furnace advised at higher temperatures. Disc diameter is 30mm.
Catalog Number: 89000-808
Supplier: DWK Life Sciences (KIMBLE)



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Catalog Number: 470339-400
Supplier: United Scientific Supplies



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Catalog Number: 60003-352
Supplier: Kemtech America


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Catalog Number: 470149-150
Supplier: SILICO & CHEMICO PORCELAIN SE



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Description:   CRUCIBLE 50ML TALLFORM PORC
Catalog Number: 89492-776
Supplier: Chemglass


Small Business Enterprise

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Catalog Number: 11019-830
Supplier: MORGAN ADVANCED MATERIALS



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Description:   Are highly resistant to corrosion; do not require handling with platinum tipped tongs; can be cleaned with most common agents ; oxidation free; are resistant to melts of alkali carbonates, hydroxides, peroxides, borates, nitrate chlorides, and some fluorides
Catalog Number: 89401-374
Supplier: Kitco Metals



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Catalog Number: 470340-234
Supplier: United Scientific Supplies



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Description:   . High temperature, High purity 99.998% SiO2 Will not leach or contaminate your product at elevated temperatures up to 1200 degrees Celsius.
Catalog Number: 89049-620
Supplier: Technical Glass Products



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Catalog Number: 470339-608
Supplier: United Scientific Supplies



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Description:   STRAIGHT WALL INC1L CRU 65 1EA
Catalog Number: AA36090-KT
Supplier: Thermo Scientific Chemicals



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Catalog Number: 470339-538
Supplier: United Scientific Supplies



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Description:   Top Diamater 41mm, base 15mm, Height 28mm. Crucible for use in temperatures up to 1000 degC. Perfect for use in muffle furnace ashing procedures. Quartz material ensures sample purity for further analysis.
Catalog Number: 89029-680
Supplier: Chemglass


Small Business Enterprise

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Catalog Number: 470344-612
Supplier: Wards



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Description:   Top Diamater 57mm, base 20mm, Height 45mm. Crucible for use in temperatures up to 1000 degC. Perfect for use in muffle furnace ashing procedures. Quartz material ensures sample purity for further analysis.
Catalog Number: 89029-684
Supplier: Chemglass


Small Business Enterprise

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Description:   Offer high temperature strength and resistance to a majority of acids and other harmful substances. Reinforced weights and other alloys are available upon request. Lids sold separately.
Catalog Number: 89401-224
Supplier: Kitco Metals



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Description:   LO FORM INC1L CRUCBL;CA 66 1EA
Catalog Number: AA36037-KT
Supplier: Thermo Scientific Chemicals



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Description:   Graphite Crucible, with flat bottom, Chemically inert and heat-resistant, Made of high-purity graphite with total metallic impurity limitsof 2 ppm, Ideal for trace-level analytical work, Diameter: 44.4 mm O.D.
Catalog Number: 76182-240
Supplier: SPEX



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Description:   Crucible, Material: Regular-Purity Graphite, also capable of casting 33.7mm glass disks, Dimensions: 50.8mm(OD)x38.1mm(tall)x33.7mm(OD), with flat bottom, Chemically inert and heat-resistant, Cost effective, Disposa
Catalog Number: 76182-458
Supplier: SPEX



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Description:   Crucible, Platinum 95%/Gold 5%, Gold content reduces wetting by glass melts which can easily removed after solidification without leaving residue, Mechanical strength increased, Recrystallisation reduced, For X-ray fluorescence analysis, Working capacity: 100ml
Catalog Number: 75797-024
Supplier: HERAEUS MATERIALS TECHNOLOGY NA



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Description:   Crucible, Platinum 95%/Gold 5%, Wide Form, Gold content reduces wetting by glass melts which is removed after solidification without leaving residue, Mechanical strength increased, Recrystallisation reduced, For X-ray fluorescence analysis, Working capacity: 50ml
Catalog Number: 75797-044
Supplier: HERAEUS MATERIALS TECHNOLOGY NA



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Description:   Top Diamater 47mm, base 18mm, Height 30mm. Crucible for use in temperatures up to 1000 degC. Perfect for use in muffle furnace ashing procedures. Quartz material ensures sample purity for further analysis.
Catalog Number: 89029-682
Supplier: Chemglass


Small Business Enterprise

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Description:   Are highly resistant to corrosion; do not require handling with platinum tipped tongs; can be cleaned with most common agents ; oxidation free; are resistant to melts of alkali carbonates, hydroxides, peroxides, borates, nitrate chlorides, and some fluorides
Catalog Number: 89401-368
Supplier: Kitco Metals



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Description:   Crucible, Tall Form, clear quartz glass, ideal for analytical applications that require ashing of samples, Quartz material offers low expansion, dimensional stability, and thermal shock resistance, operating temperature of 1050 deg C, size: 25 ml
Catalog Number: 76293-538
Supplier: United Scientific Supplies



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Description:   LO FORM INC1L CRUCBL;CA 46 1EA
Catalog Number: AA36056-KT
Supplier: Thermo Scientific Chemicals



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Description:   Are highly resistant to corrosion; do not require handling with platinum tipped tongs; can be cleaned with most common agents ; oxidation free; are resistant to melts of alkali carbonates, hydroxides, peroxides, borates, nitrate chlorides, and some fluorides
Catalog Number: 89401-354
Supplier: Kitco Metals



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Description:   Are highly resistant to corrosion; do not require handling with platinum tipped tongs; can be cleaned with most common agents ; oxidation free; are resistant to melts of alkali carbonates, hydroxides, peroxides, borates, nitrate chlorides, and some fluorides
Catalog Number: 89401-344
Supplier: Kitco Metals



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Description:   STRAIGHT WALL INC1L CRU 41 1EA
Catalog Number: AA36072-KT
Supplier: Thermo Scientific Chemicals



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Description:   Crucible, Platinum, Wide Form, Standardized, Internal diameter (Bottomxtop): 22x38mm, Height: 34mm, Base thickness: 0.34mm, Rim can be strengthened with an inlaid welded platinum wire to increase its mechanical stability, Welding ensures no cavities, Working capacity: 30ml
Catalog Number: 75796-992
Supplier: HERAEUS MATERIALS TECHNOLOGY NA



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Description:   Offer high temperature strength and resistance to a majority of acids and other harmful substances. Reinforced weights and other alloys are available upon request. Lids sold separately.
Catalog Number: 89401-272
Supplier: Kitco Metals



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Description:   STRAIGHT WALL INC1L CRU 59 1EA
Catalog Number: AA36102-KT
Supplier: Thermo Scientific Chemicals



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Description:   STRAIGHT WALL ZIRC CRUC 29 1EA
Catalog Number: AA35951-KT
Supplier: Thermo Scientific Chemicals



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Description:   LO FORM NCKL CRUCBL;CAP 23 1EA
Catalog Number: AA35927-KT
Supplier: Thermo Scientific Chemicals



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Description:   Offer high temperature strength and resistance to a majority of acids and other harmful substances. Reinforced weights and other alloys are available upon request. Lids sold separately.
Catalog Number: 89401-276
Supplier: Kitco Metals



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Description:   Crucible, Platinum 95%/Gold 5%, Wide Form, Gold content reduces wetting by glass melts which is removed after solidification without leaving residue, Mechanical strength increased, Recrystallisation reduced, For X-ray fluorescence analysis, Working capacity: 12ml
Catalog Number: 75797-032
Supplier: HERAEUS MATERIALS TECHNOLOGY NA



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Description:   Are designed to fit each respective crucible. Other alloys available upon request. Crucibles sold separately.
Catalog Number: 89401-250
Supplier: Kitco Metals



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Description:   STRAIGHT WALL ZIRC CRUC 22 1EA
Catalog Number: AA35972-KT
Supplier: Thermo Scientific Chemicals



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Description:   Crucible, Platinum 95%/Gold 5%, Wide Form, Gold content reduces wetting by glass melts which is removed after solidification without leaving residue, Mechanical strength increased, Recrystallisation reduced, For X-ray fluorescence analysis, Working capacity: 10ml
Catalog Number: 75797-030
Supplier: HERAEUS MATERIALS TECHNOLOGY NA



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Description:   STRAIGHT WALL NCKL CRUC 29 1EA
Catalog Number: AA35991-KT
Supplier: Thermo Scientific Chemicals



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Description:   LO FORM ZIRC CRUCBL;CAP 35 1EA
Catalog Number: AA35968-KT
Supplier: Thermo Scientific Chemicals



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Description:   20ml crucibles are ideal in ignition of carbonaceous materials. crucibles are made of 91% aluminum oxide and cannot be used for alkali fusions. Mixture AN 788 dense. Covers not included. Limit of use, 1450[degree]C. 38mm diameter. 30mm high.
Catalog Number: 23875-027
Supplier: Saint Gobain Performance Plastics



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Catalog Number: 470345-358
Supplier: Wards



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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-090
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Catalog Number: 470338-938
Supplier: United Scientific Supplies



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Description:   GRPHTE GAS ANAL CRU 6.80 100PC
Catalog Number: AA39811-KN
Supplier: Thermo Scientific Chemicals



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Catalog Number: 470121-880
Supplier: United Scientific Supplies



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Description:   made from pure PTFE, chemically inert and usable to 280 degree C
Catalog Number: 101413-128
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-104
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   made from pure PTFE, chemically inert and usable to 280 degree C
Catalog Number: 101413-134
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-116
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Description:   excellent resistance to chemical attack by acids and fusion mixtures
Catalog Number: 101413-076
Supplier: Electron Microscopy Sciences


Minority or Woman-Owned Business Enterprise

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Catalog Number: 470148-778
Supplier: SILICO & CHEMICO PORCELAIN SE



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Catalog Number: 470149-078
Supplier: SILICO & CHEMICO PORCELAIN SE



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Catalog Number: 470121-876
Supplier: United Scientific Supplies



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Description:   Size 1 cups are ideal for annealing gold buttons and for ignition of precipitates, such as barium sulfate, copper sulfide, silica, and more. Cups have a smooth, unglazed surface. Cover not included. 35mm diameter. 35mm high.
Catalog Number: 23982-049
Supplier: DFC Ceramics



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Description:   CRUCIBLE 10ML LOWFORM PORC
Catalog Number: 89492-784
Supplier: Chemglass


Small Business Enterprise

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Catalog Number: 470345-398
Supplier: Wards



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